CXD3423GA Datasheet, PDF (1/54 Pages) List of Unclassifed Manufacturers – Timing Generator and Signal Processor for Frame Readout CCD Image Sensor

CXD3423GA
Timing Generator and Signal Processor for Frame Readout CCD Image Sensor
Description
The CXD3423GA is a timing generator and CCD
signal processor IC for the ICX284, ICX432/434
CCD image sensor.
96 pin LFLGA (Plastic)
Features
• Timing generator functions
• Horizontal drive frequency 18 to 24.3MHz
(Base oscillation frequency 36 to 48.6MHz)
• Supports frame readout/draft (sextuple speed)/
AF (Auto focus drive) (ICX432 mode)
• Supports frame readout/draft (quadruple speed)/
AF (Auto focus drive) (ICX434 mode)
• High-speed/low-speed shutter function
• Horizontal and vertical drivers for CCD image
sensor
• CCD signal processor functions
• Correlated double sampling
• Programmable gain amplifier (PGA) allows gain
adjustment over a wide range (–6 to +42dB)
• 12-bit A/D converter
• Chip Scale Package (CSP):
CSP allows vast reduction in the CCD camera
block footprint
Applications
Digital still cameras
Applicable CCD Image Sensors
ICX284 (Type 1/2.7, 2020K pixels)
ICX432 (Type 1/2.7, 3240K pixels)
ICX434 (Type 1/3.2, 2020K pixels)
Absolute Maximum Ratings
• Supply voltage
VDDa, VDDb, VDDc, VDDd VSS – 0.3 to +7.0 V
VDDe, VDDf, VDDg
VSS – 0.3 to +4.0 V
VL
–10.0 to VSS
V
VH
VL – 0.3 to +26.0 V
• Input voltage (analog)
VIN
VSS – 0.3 to VDD + 0.3 V
• Input voltage (digital)
VI
VSS – 0.3 to VDD + 0.3 V
• Output voltage
VO1
VSS – 0.3 to VDD + 0.3 V
VO2
VL – 0.3 to VSS + 0.3 V
VO3
VL – 0.3 to VH + 0.3 V
• Operating temperature
Topr
–20 to +75
°C
• Storage temperature
Tstg
–55 to +125
°C
Recommended Operating Conditions
• Supply voltage
VDDa, VDDb, VDDc, VDDd,
VDDe, VDDf, VDDg
3.0 to 3.6
V
VM
0.0
V
VH
14.5 to 15.5
V
VL
–7.0 to –8.0
V
• Operating temperature
Topr
–20 to +75
°C
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E02301A2X-PS